Casing for a digital watch



FIG. 1 is a perspective elevational view of a casing for a digital watch;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is an end elevational view thereof;

FIG. 6 is the other end elevational view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a casing for a digital watch, as shown and described. 